/*
 * #%L
 * HAPI FHIR - Core Library
 * %%
 * Copyright (C) 2014 - 2025 Smile CDR, Inc.
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package ca.uhn.fhir.util;

public class LogicUtil {

	/**
	 * Non instantiable
	 */
	@CoverageIgnore
	private LogicUtil() {
		// nothing
	}

	/**
	 * Returns true IF and ONLY IF exactly 1 of the provided boolean(s) is true
	 */
	public static boolean multiXor(boolean... theValues) {
		boolean foundOne = false;
		for (boolean next : theValues) {
			if (next) {
				if (foundOne) {
					return false;
				}
				foundOne = true;
			}
		}
		return foundOne;
	}
}
